An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
NSN 5835-01-464-7038
NSN 6650-01-226-0720
NSN 6685-01-091-3282
NSN 6105-01-188-6659
NSN 6610-00-259-2992
NSN 5996-00-428-3929
NSN 5855-01-201-4857
NSN 6150-00-419-0505
NSN 2925-01-545-2717
NSN 5960-00-471-6286
NSN 6610-01-444-6813
NSN 4140-01-536-0032